1290 Times (1290×) Multiplication Table
1290 times table, 1 to 20
| 1290 × 1 | 1,290 |
| 1290 × 2 | 2,580 |
| 1290 × 3 | 3,870 |
| 1290 × 4 | 5,160 |
| 1290 × 5 | 6,450 |
| 1290 × 6 | 7,740 |
| 1290 × 7 | 9,030 |
| 1290 × 8 | 10,320 |
| 1290 × 9 | 11,610 |
| 1290 × 10 | 12,900 |
| 1290 × 11 | 14,190 |
| 1290 × 12 | 15,480 |
| 1290 × 13 | 16,770 |
| 1290 × 14 | 18,060 |
| 1290 × 15 | 19,350 |
| 1290 × 16 | 20,640 |
| 1290 × 17 | 21,930 |
| 1290 × 18 | 23,220 |
| 1290 × 19 | 24,510 |
| 1290 × 20 | 25,800 |
Patterns that help you remember it
- The last digits repeat in a cycle of 1: 0.
- Every answer is even, because 1290 is even.
- Every answer ends in 0 or 5.
- Split it into tens and ones: 1290 × k = 1290 × k + 0 × k.
- Each answer is 1290 more than the one before, so you can count on in steps of 1290.
Building it from tables you already know
Every answer in the 1290 times table is double the answer in the 645 times table: 645 × 6 = 3,870, so 1290 × 6 = 7,740. To multiply 1290 by 9, multiply by 10 and take one 1290 away: 12,900 − 1290 = 11,610. To multiply by 11, multiply by 10 and add one more 1290: 12,900 + 1290 = 14,190. Multiplying by 4 is doubling twice: 1290 → 2,580 → 5,160.
Every multiple of 1290 is at least 1290, so there are none below 100 and 0 below 1,000. A number is in the 1290 times table exactly when it divides by 1290 with no remainder.
Odd, even and the last digit
Because 1290 is even, every answer in its table is even, which is a quick way to catch a wrong answer. Multiplying by 10 always puts a zero on the end: 1290 × 10 = 12,900, and 1290 × 100 = 129,000. Multiplying by 5 is half of multiplying by 10: half of 12,900 is 6,450.
Using the 1290 times table to divide
Every fact also works backwards: because 1290 × 7 = 9,030, you know 9,030 ÷ 1290 = 7 and 9,030 ÷ 7 = 1290. Practising the table and its division facts together halves the work.
1290 times table practice worksheet
- 1290 × 8 = ______
- 1290 × 10 = ______
- 1290 × 12 = ______
- 1290 × 7 = ______
- 1290 × 5 = ______
- 1290 × 9 = ______
- 1290 × 4 = ______
- 1290 × 3 = ______
- 1290 × 10 = ______
- 1290 × 1 = ______
- 1290 × 4 = ______
- 1290 × 2 = ______
Answer key
- 10,320
- 12,900
- 15,480
- 9,030
- 6,450
- 11,610
- 5,160
- 3,870
- 12,900
- 1,290
- 5,160
- 2,580
Word problems
Times tables are most useful when you can spot them in a question. Try these, then open each one to check:
- A box holds 1290 pencils. How many pencils are in 3 boxes?
Answer
3 × 1290 = 3,870 pencils. - Tickets cost $1290 each. How much do 11 tickets cost?
Answer
11 × $1290 = $14,190. - 10,320 chairs are set out in rows of 1290. How many rows are there?
Answer
10,320 ÷ 1290 = 8 rows. - A plant grows 1290 millimetres a week. How much does it grow in 10 weeks?
Answer
10 × 1290 = 12,900 millimetres.
Questions
What is 1290 × 12?
15,480.
What is half of 1290 × 8?
1290 × 8 = 10,320, and half of that is 5,160, which is 1290 × 4. Halving one factor halves the answer.
What is 1290 times 0?
0. Any number multiplied by zero is zero, because zero groups of 1290 contain nothing.
What is 1290 × 7 and 1290 × 8?
1290 × 7 = 9,030 and 1290 × 8 = 10,320. These two are the facts most people find hardest, so they are worth practising on their own.
Is 19,350 in the 1290 times table?
Yes: 19,350 ÷ 1290 = 15 with no remainder. 19,351 is not, because dividing it by 1290 leaves a remainder of 1.
How do I learn the 1290 times table quickly?
Learn it in order first, then use the patterns above and practise mixed questions; a few minutes a day works better than one long session.